One step further in biomechanical models in palaeontology: a nonlinear finite element analysis review

J Marcé-Nogué - PeerJ, 2022 - peerj.com
Finite element analysis (FEA) is no longer a new technique in the fields of palaeontology,
anthropology, and evolutionary biology. It is nowadays a well-established technique within …

Conical and sabertoothed cats as an exception to craniofacial evolutionary allometry

D Tamagnini, M Michaud, C Meloro, P Raia… - Scientific Reports, 2023 - nature.com
Among evolutionary trends shaping phenotypic diversity over macroevolutionary scales,
CREA (CRaniofacial Evolutionary Allometry) describes a tendency, among closely related …

Many-to-one function of cat-like mandibles highlights a continuum of sabre-tooth adaptations

N Chatar, V Fischer, ZJ Tseng - Proceedings of the …, 2022 - royalsocietypublishing.org
Cat-like carnivorans are a textbook example of convergent evolution, with distinct
morphological differences between taxa with short or elongated upper canines, the latter …

Déjà vu: on the use of meat resources by sabretooth cats, hominins, and hyaenas in the Early Pleistocene site of Fuente Nueva 3 (Guadix-Baza Depression, SE Spain …

P Palmqvist, G Rodríguez-Gómez… - Archaeological and …, 2023 - Springer
Abstract The late Early Pleistocene archaeological site of Fuente Nueva 3 (Orce, Guadix-
Baza Depression, SE Spain), dated to~ 1.4 Ma, provides evidence on the subsistence …

Developmental origin underlies evolutionary rate variation across the placental skull

A Goswami, E Noirault, EJ Coombs… - … of the Royal …, 2023 - royalsocietypublishing.org
The placental skull has evolved into myriad forms, from longirostrine whales to globular
primates, and with a diverse array of appendages from antlers to tusks. This disparity has …

Macroevolutionary trends in theropod dinosaur feeding mechanics

W Ma, M Pittman, RJ Butler, S Lautenschlager - Current Biology, 2022 - cell.com
Theropod dinosaurs underwent some of the most remarkable dietary changes in vertebrate
evolutionary history, shifting from ancestral carnivory 1–3 to hypercarnivory 4, 5 and …

Sabertooth carcass consumption behavior and the dynamics of Pleistocene large carnivoran guilds

M Domínguez-Rodrigo, CP Egeland… - Scientific Reports, 2022 - nature.com
Apex predators play an important role in the top-down regulation of ecological communities.
Their hunting and feeding behaviors influence, respectively, prey demography and the …

Three-dimensional polygonal muscle modelling and line of action estimation in living and extinct taxa

OE Demuth, ALA Wiseman, J van Beesel, H Mallison… - Scientific Reports, 2022 - nature.com
Biomechanical models and simulations of musculoskeletal function rely on accurate muscle
parameters, such as muscle masses and lines of action, to estimate force production …

[HTML][HTML] The postcranial anatomy of Gorgonops torvus (Synapsida, Gorgonopsia) from the late Permian of South Africa

EM Bendel, CF Kammerer, RMH Smith, J Fröbisch - PeerJ, 2023 - peerj.com
Gorgonopsians are among the most recognizable groups of synapsids from the Permian
period and have an extensive but mostly cranial fossil record. By contrast, relatively little is …

Topology-based three-dimensional reconstruction of delicate skeletal fossil remains and the quantification of their taphonomic deformation

OE Demuth, J Benito, E Tschopp… - Frontiers in Ecology …, 2022 - frontiersin.org
Taphonomic and diagenetic processes inevitably distort the original skeletal morphology of
fossil vertebrate remains. Key aspects of palaeobiological datasets may be directly impacted …